diff --git a/src/views/payment/invoice-application.vue b/src/views/payment/invoice-application.vue
index 3d3294d..a447f77 100644
--- a/src/views/payment/invoice-application.vue
+++ b/src/views/payment/invoice-application.vue
@@ -270,6 +270,7 @@ export default {
       rows: [],
       selection: [],
       loading: false,
+      approveLoading: false,
       batchSyncing: false,
       page: { current: 1, size: 10, total: 0 },
       mkEnabled: false,
@@ -408,13 +409,17 @@ export default {
         });
     },
     async handleApprove(row) {
-      await this.$confirm('确认审批通过该开票申请？', '提示', { type: 'warning' });
-      const loading = this.$loading({
-        lock: true,
-        text: '审批处理中，请稍候…',
-        background: 'rgba(255, 255, 255, 0.6)',
-      });
+      // 防止重复点击：请求进行中忽略后续点击，避免重复审批和重复提示
+      if (this.approveLoading) return;
+      this.approveLoading = true;
+      let loading = null;
       try {
+        await this.$confirm('确认审批通过该开票申请？', '提示', { type: 'warning' });
+        loading = this.$loading({
+          lock: true,
+          text: '审批处理中，请稍候…',
+          background: 'rgba(255, 255, 255, 0.6)',
+        });
         const res = await api.approve({ id: row.id });
         // data=false 表示审批已通过但自动同步金蝶失败，msg 带具体原因
         if (res.data.data === false) {
@@ -424,7 +429,8 @@ export default {
         }
         this.loadTable();
       } finally {
-        loading.close();
+        loading?.close();
+        this.approveLoading = false;
       }
     },
     async handleReturn(row) {
diff --git a/src/views/payment/invoice-receipt.vue b/src/views/payment/invoice-receipt.vue
index c0cea3d..aed1115 100644
--- a/src/views/payment/invoice-receipt.vue
+++ b/src/views/payment/invoice-receipt.vue
@@ -255,6 +255,7 @@ export default {
       rows: [],
       selection: [],
       loading: false,
+      approveLoading: false,
       pushLoading: false,
       page: { current: 1, size: 10, total: 0 },
       mkEnabled: false,
@@ -365,13 +366,17 @@ export default {
         });
     },
     async handleApprove(row) {
-      await this.$confirm('确认审批通过该收票登记？', '提示', { type: 'warning' });
-      const loading = this.$loading({
-        lock: true,
-        text: '审批处理中，请稍候…',
-        background: 'rgba(255, 255, 255, 0.6)',
-      });
+      // 防止重复点击：请求进行中忽略后续点击，避免重复审批和重复提示
+      if (this.approveLoading) return;
+      this.approveLoading = true;
+      let loading = null;
       try {
+        await this.$confirm('确认审批通过该收票登记？', '提示', { type: 'warning' });
+        loading = this.$loading({
+          lock: true,
+          text: '审批处理中，请稍候…',
+          background: 'rgba(255, 255, 255, 0.6)',
+        });
         const res = await api.approve({ id: row.id });
         // data=false 表示审批已通过但自动同步金蝶失败，msg 带具体原因
         if (res.data.data === false) {
@@ -381,7 +386,8 @@ export default {
         }
         this.loadTable();
       } finally {
-        loading.close();
+        loading?.close();
+        this.approveLoading = false;
       }
     },
     async handleReturn(row) {
diff --git a/src/views/settlement/formal-settlement.vue b/src/views/settlement/formal-settlement.vue
index b2c090f..3c7926c 100644
--- a/src/views/settlement/formal-settlement.vue
+++ b/src/views/settlement/formal-settlement.vue
@@ -140,6 +140,7 @@ export default {
       rows: [],
       selection: [],
       loading: false,
+      approveLoading: false,
       syncLoading: false,
       page: { currentPage: 1, pageSize: 10, pageSizes: [10, 20, 50, 100], total: 0 },
       editor: { visible: false, id: null, readonly: false },
@@ -371,17 +372,21 @@ export default {
         });
     },
     async handleApprove(row) {
-      await this.$confirm(
-        `审核通过后${this.billLabel}生效，金额只能通过结算调整单处理，确认通过？`,
-        '提示',
-        { type: 'warning' }
-      );
-      const loading = this.$loading({
-        lock: true,
-        text: '审批处理中，请稍候…',
-        background: 'rgba(255, 255, 255, 0.6)',
-      });
+      // 防止重复点击：请求进行中忽略后续点击，避免重复审批和重复提示
+      if (this.approveLoading) return;
+      this.approveLoading = true;
+      let loading = null;
       try {
+        await this.$confirm(
+          `审核通过后${this.billLabel}生效，金额只能通过结算调整单处理，确认通过？`,
+          '提示',
+          { type: 'warning' }
+        );
+        loading = this.$loading({
+          lock: true,
+          text: '审批处理中，请稍候…',
+          background: 'rgba(255, 255, 255, 0.6)',
+        });
         const res = await api.approve({ id: row.id });
         // data=false 表示审批已通过但自动同步金蝶失败，msg 带具体原因
         if (res.data.data === false) {
@@ -391,7 +396,8 @@ export default {
         }
         this.onLoad(this.page);
       } finally {
-        loading.close();
+        loading?.close();
+        this.approveLoading = false;
       }
     },
     async handleReturn(row) {
diff --git a/src/views/settlement/pre-settlement.vue b/src/views/settlement/pre-settlement.vue
index d13597e..8648db4 100644
--- a/src/views/settlement/pre-settlement.vue
+++ b/src/views/settlement/pre-settlement.vue
@@ -334,6 +334,7 @@ export default {
       ArrowDown,
       ArrowUp,
       loading: false,
+      approveLoading: false,
       query: emptyQuery(),
       searchFields: preSettlementSearchFields,
       searchExpanded: false,
@@ -691,18 +692,23 @@ export default {
         });
     },
     async handleApprove(row) {
-      await this.$confirm('确认审批通过该预付结算单？', '提示', { type: 'warning' });
-      const loading = this.$loading({
-        lock: true,
-        text: '审批处理中，请稍候…',
-        background: 'rgba(255, 255, 255, 0.6)',
-      });
+      // 防止重复点击：请求进行中忽略后续点击，避免重复审批和重复提示
+      if (this.approveLoading) return;
+      this.approveLoading = true;
+      let loading = null;
       try {
+        await this.$confirm('确认审批通过该预付结算单？', '提示', { type: 'warning' });
+        loading = this.$loading({
+          lock: true,
+          text: '审批处理中，请稍候…',
+          background: 'rgba(255, 255, 255, 0.6)',
+        });
         await approve({ id: row.id });
         this.$message.success('审批通过');
         this.loadTable();
       } finally {
-        loading.close();
+        loading?.close();
+        this.approveLoading = false;
       }
     },
     async handleReturn(row) {